Power distribution network grounding protection device

CN119541994APending Publication Date: 2025-02-28YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202411619807.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

In the existing distribution network grounding protection device, the grounding transformer generates a lot of heat during use, and traditional heat sinks cannot dissipate heat quickly, resulting in too high temperature.

Method used

A distribution network grounding protection device is designed, including a main body component and a driving component. The main body parts include troughs, heat dissipation fins, heat dissipation fans and dustproof mesh, and the driving parts include water pumps, copper tubes, sprockets, dual-axis motors, etc. The cooling liquid circulation and forced heat dissipation are achieved through these components.

Benefits of technology

The water pump drives the cooling liquid circulation, and the combination of heat dissipation fins and fans can quickly absorb and discharge heat, solving the problem of high-temperature heat dissipation of grounding transformers and improving the heat dissipation efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of grounding protection, and discloses a power distribution network grounding protection device, which comprises a main body component, a power distribution network grounding protection device, a power distribution network grounding protection device and a power distribution network grounding protection device, the driving component comprises a plurality of chain wheels and a double-shaft motor, the chain wheels and the double-shaft motor are installed in the body, two chains are engaged between the chain wheels respectively, and two first bevel gears are fixedly connected to the two chain wheels respectively. Heat dissipation is conducted through heat dissipation fins and a heat dissipation fan, the problem that heat dissipation is insufficient when the internal temperature of the grounding transformer is too high is effectively solved, by arranging a sliding groove, a sliding plate, a driving assembly and a threaded rod, dust accumulated on a dustproof net is automatically cleaned, the dustproof net is prevented from being blocked by the dust, and efficient operation of a heat dissipation system is kept; and by arranging the insertion groove, the dust collection box, the dust suction groove, the hose and the exhaust fan, dust collection is achieved, and raised dust is prevented.
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